| Office Name | Alagapuram S.O |
| Pincodes | 636004 |
| Area | Alagapuram |
| Office Status | Sub Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Salem East |
| Postal Region | Coimbatore |
| District | Salem |
| State | Tamil Nadu |
| Telephone No. | 0427-4042639 |
| Office Name | Alagapuram B.O |
| Pincodes | 608901 |
| Area | Alagapuram |
| Office Status | Branch Post Office |
| Postal Circle | Tamilnadu |
| Postal Division | Tiruchirapalli |
| Postal Region | Tiruchy |
| District | Ariyalur |
| State | Tamil Nadu |
| Telephone No. | Na |